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        // for(var i = 1; i <=100; i++){
        //     console.log('你今年'+i+'岁了');
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        for (i = 1; i <= 100; i++){
            if (i == 1) {
                console.log('这个人一岁了，他出生了');
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                console.log('这个人一百岁了，他死了');
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                console.log('这个人今年'+i+'岁了');
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